eliminate faults. First stable version works as separate .exe file with configurations file

src/core/test_loader.h

@@ -1,11 +1,14 @@
 #pragma once
 
 #include "exceptions_handle.h"
+#include "json_processor.h"
 
 class TestLoader
 {
 public:
+
     static QStringList loadCases(const QString& group,
                                  const QString& caseFilter = QString(),
                                  int repeat = 1);
+
 };